Yellowstone app for everyone

I am not one to give out 5 stars on anything unless it REALLY deserves it. This is a great app. We just came back from Yellowstone. We did our homework in preparation of the trip. We bought several books and maps. The week before we left someone mentioned this app. I took a chance and down loaded it. Forgot about it until we were driving in. We turned it in and were amazed at the great info it gave and the advance notice of must see sights as we drove. Does not work off phone service but GPS which worked all the time. This is a must for anyone going to Yellowstone. Loaded with facts I had not found in other books and online. If you are going to Yellowstone, buy this app. You will be glad you did

Steve tea about Yellowstone GyPSy Guide Tour